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EF 70-300mm f/4-5.6 IS II USM
OPTICAL FEATURES/SPECIFICATIONS
Angle of view (horzntl, vertl, diagnl) 29º - 6º 50', 19º 30' - 4º 35', 34º - 8º 15'
Lens construction (elements/groups) 17/12
No. of diaphragm blades 9
Closest focussing distance (m) 1.2
Maximum magnification (x) 0.25 (at 300mm)
Dust/moisture resistance -
Max. diameter x length (mm) 80 x 145.5
Magnification with Extension Tube EF12 II 0.25-0.17
Magnification with Extension Tube EF25 II 0.47-0.38
Extender Compatiblity Not Compatible
[1] Minimum aperture if using 1/3stop increments